Semiconductor device



FIG. 1 is a perspective view of a semiconductor device showing my new design;

FIG. 2 is a front view thereof, the rear view being a mirror image of FIG. 2;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side view thereof; and,

FIG. 6 is a left side view thereof.

The broken lines illustrate portions of the semiconductor device and form no part of the claimed design. 

CLAIM The ornamental design for a semiconductor device, as shown and described. 